The Electrode Air, cataloged under National Stock Number 3439-01-468-7801, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Hypertherm, Inc. Div Hypertherm. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-468-7801 |
| Primary Part Number | 020664 |
| Item Name | Electrode Air |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Hypertherm, Inc. Div Hypertherm |
| Status | ACTIVE |
| General Characteristics Item Description | USED WITH OXYGEN,AIR,WATER MUFFLER FOR CUTTING;USED WITH AIR FOR GOUGING;200 AMPS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 020664 PRIMARY | Hypertherm, Inc. Div Hypertherm (USA) |
NSN 3439-01-468-7801 is a Electrode Air, manufactured by Hypertherm, Inc. Div Hypertherm, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-468-7801 has 1 manufacturer part number on file: 020664 (Hypertherm, Inc. Div Hypertherm).
1 possible match (shared part number, not a government interchangeability claim): 6510-01-497-5150. Verify interchangeability with system specifications before substitution.
Key specifications for 020664: General Characteristics Item Description: USED WITH OXYGEN,AIR,WATER MUFFLER FOR CUTTING;USED WITH AIR FOR GOUGING;200 AMPS; End Item Identification: MODEL HT2000 TORCH. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.